package com.ktjy.market.service;

import com.ktjy.market.pojo.BackendUser;
import com.ktjy.market.pojo.DevUser;
import com.baomidou.mybatisplus.extension.service.IService;

/**
* @author 秦羽墨
* @description 针对表【dev_user】的数据库操作Service
* @createDate 2024-05-13 16:53:11
*/
public interface DevUserService extends IService<DevUser> {

    DevUser login(String user, String password);

    int getUserCount(String user);

}
